First you need to state your budget, what you want to shoot, and photographic experience/ willingness to learn.
If your budget is under $500 and you have no willingness to learn, just buy a cheap point and shoot and camcorder, you'll be far better served.
Everything else depends on your statements... though know that ALL decent 4K DSLR systems will cost you above $3000 without lenses (some cheaper ones, but they either only record 1080p or have very short shooting limits)